ZIP code 82605
Where is ZIP code 82605?
Casper, Wyoming
Natrona County · PO Box only ZIP code
ZIP code 82605 belongs to Casper, Wyoming in Natrona County. 82605 is a PO Box only ZIP code: it is used for post office boxes at the Casper post office, not for street addresses. It is in the Mountain Time zone and uses area code 307. The closest ZIP codes are 82615 (Shirley Basin, 1.4 mi south), 82601 (Casper, 1.4 mi south) and 82609 (Casper, 2.4 mi southeast).
| ZIP code | 82605 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Casper |
| State | Wyoming (WY) |
| County | Natrona County |
| Time zone | Mountain Time · now |
| Area code | 307 |
| Coordinates | 42.8666, -106.3131 map |
| 3-digit prefix | 826 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 82605
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 82615 | Shirley Basin, WY | 1.4 mi S | Standard |
| 82601 | Casper, WY | 1.4 mi S | Standard |
| 82609 | Casper, WY | 2.4 mi SE | Standard |
| 82602 | Casper, WY | 2.7 mi NW | PO Box only |
| 82644 | Mills, WY | 3.2 mi SW | PO Box only |
| 82604 | Casper, WY | 4.8 mi SW | Standard |
| 82636 | Evansville, WY | 7.3 mi E | Standard |
| 82637 | Glenrock, WY | 23.1 mi E | Standard |
| 82646 | Natrona, WY | 27.5 mi NW | Standard |
| 82620 | Alcova, WY | 32.5 mi SW | Standard |
| 82648 | Powder River, WY | 36 mi W | PO Box only |
| 82635 | Edgerton, WY | 37.4 mi N | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 82605 or measure the distance to another ZIP code.
How to address mail to 82605
PO BOX 123
CASPER WY 82605
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (82605-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Casper, WY
All Casper ZIP codes with population and income →
Questions
- What city is ZIP code 82605?
- 82605 is a Casper, Wyoming ZIP code.
- What county is 82605 in?
- ZIP code 82605 is in Natrona County, Wyoming.
- What time zone is ZIP code 82605 in?
- 82605 is in the Mountain Time zone (America/Denver).
- What area code is 82605?
- Phone numbers in ZIP code 82605 use area code 307.
- Can I use 82605 for a street address?
- No. 82605 is only for PO Boxes. Street addresses in Casper use 82601, 82604, 82609.
- What ZIP codes are near 82605?
- The nearest ZIP codes to 82605 are 82615 (Shirley Basin, 1.4 miles), 82601 (Casper, 1.4 miles), 82609 (Casper, 2.4 miles) and 82602 (Casper, 2.7 miles).